The Valemount Passivhus was one of Collective Carpentry’s first prefabricated projects out of their Invermere shop.  The Valemount Passivhus was one of Collective Carpentry’s first prefabricated projects out of their Invermere shop.  The Valemount Passivhus was one of Collective Carpentry’s first prefabricated projects out of their Invermere shop.  The Valemount Passivhus was one of Collective Carpentry’s first prefabricated projects out of their Invermere shop.

Architect: Siu Architecture

Structural Engineer: Vaile Engineering

Energy Consultant: Bow Crow Design

General Contractor: Erik Olofsson Construction

Building Assembly Details

Wall panel assembly

Structural Wall: 2×4 

Primary Airtightness: Taped Sheathing

Continuous Insulation: 16” dense-packed cellulose

*Total finished assembly R-value: 71

Roof panel assembly

Structural Framing: 16” I-Joist

Primary Airtightness: ⅝” Taped OSB

Continuous Insulation: 16” dense-packed cellulose

Other Information:

Blower Door Test: .4 ACH 50

The project is certified as a Passive House Classic by the Passivhaus Institut in Darmstadt

Prev: Our Services
Next: Collective Homes